The Battle of Pombal (March 11, 1811) was a sharp skirmish during Marshal Masséna's retreat from the Lines of Torres Vedras, the first in a series of lauded rearguard actions fought by Michel Ney. The French were pursued by Wellington and his British-Portuguese but the Allied advance was energetically contested by Ney's efforts, preventing Wellington from crushing Masséna's army when it was critically vulnerable.